Rodney G Michalko

Title: Rodney G Michalko: Innovator in Battery Charging Systems

Introduction

Rodney G Michalko is a notable inventor based in Queensville, CA. He has made significant contributions to the field of battery charging systems, holding a total of 9 patents. His work focuses on improving the efficiency and effectiveness of charging lithium-ion batteries in integrated power systems.

Latest Patents

One of his latest patents is titled "Method and system for determining and charging Li-ion battery in an integrated power system." This invention describes a method and apparatus for determining the state of charge and charging lithium-ion batteries while they remain floating on the direct current (DC) bus without the need for a dedicated charger. The system includes a battery, a DC generator, and a converter, all electrically connected to a DC bus. A charging control algorithm is utilized to monitor and control the charging current supplied to the battery. The voltage on the DC bus can be varied to help control the charging current based on the battery's internal impedance and state of charge.

Another significant patent is the "Control system for battery charge maintenance in a power system with main AC generator control." This electrical power system comprises an AC generator and a generator control unit (GCU) that varies the AC output voltage of the AC generator. A DC bus is connected to the AC generator via a Transformer Rectifier Unit (TRU), ensuring that the DC voltage on the bus is directly proportional to the AC output voltage. A battery is connected directly to the DC bus, and a control loop receives battery current information to provide control signals that maintain battery charge without causing damage.

Career Highlights

Rodney G Michalko is currently employed at Honeywell International Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the efficiency of power systems and battery management.

Collaborations

Throughout his career, Michalko has collaborated with notable colleagues, including David Lazarovich and Ileana Rusan. These collaborations have contributed to the development of advanced technologies in battery charging systems.

Conclusion

Rodney G Michalko's contributions to battery charging technology have made a significant impact in the field. His innovative patents and work at Honeywell International Inc. highlight his dedication to improving energy efficiency and battery management systems.